source: BOOK/final-system/multilib/adjusting.xml @ c873165

clfs-3.0.0-systemdclfs-3.0.0-sysvinitsystemdsysvinit
Last change on this file since c873165 was dabbced, checked in by Joe Ciccone <jciccone@…>, 13 years ago

Change the XInclude schema path from 2003 to 2001. 2003 is depreciated
according to w3.org and 2001 should be used instead.

  • Property mode set to 100644
File size: 2.7 KB
Line 
1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4  <!ENTITY % general-entities SYSTEM "../../general.ent">
5  %general-entities;
6]>
7
8<sect1 id="ch-system-adjusting">
9  <?dbhtml filename="adjusting.html"?>
10
11  <title>Adjusting the Toolchain</title>
12
13  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
14  href="../common/adjusting.xml"
15  xpointer="xpointer(//*[@os='a'])"/>
16
17<screen os="c"><userinput>gcc -dumpspecs | \
18perl -p -e 's@/tools/lib/ld@/lib/ld@g;' \
19     -e 's@/tools/lib64/ld@/lib64/ld@g;' \
20     -e 's@\*startfile_prefix_spec:\n@$_/usr/lib/ @g;' &gt; \
21     $(dirname $(gcc --print-libgcc-file-name))/specs</userinput></screen>
22
23  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
24  href="../common/adjusting.xml"
25  xpointer="xpointer(//*[@os='d'])"/>
26
27  <para os="m1">Note that <filename class="directory">/lib</filename> or
28  <filename class="directory">/lib64</filename> is now the prefix
29  of our dynamic linker.</para>
30
31  <caution>
32
33    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
34    href="../common/adjusting.xml"
35    xpointer="xpointer(//*[@os='f'])"/>
36
37    <para os="m2">For 32 bit ABI:</para>
38
39<screen os="m3"><userinput>echo 'main(){}' &gt; dummy.c
40gcc ${BUILD32} dummy.c
41readelf -l a.out | grep ': /lib'</userinput></screen>
42
43    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
44    href="../common/adjusting.xml"
45    xpointer="xpointer(//*[@os='h'])"/>
46
47    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
48    href="../common/adjusting.xml"
49    xpointer="xpointer(//*[@os='i'])"/>
50
51    <para os="m4">For 64 bit ABI:</para>
52
53<screen os="m5"><userinput>echo 'main(){}' &gt; dummy.c
54gcc ${BUILD64} dummy.c
55readelf -l a.out | grep ': /lib'</userinput></screen>
56
57    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
58    href="../common/adjusting.xml"
59    xpointer="xpointer(//*[@os='h'])"/>
60
61    <!-- specific to sparc64 -->
62<screen os="i"><computeroutput>[Requesting program interpreter: /lib64/ld-linux.so.2]</computeroutput></screen>
63
64    <para os="m7">Note that <filename class="directory">/lib</filename> or
65    <filename class="directory">/lib64</filename> is now the prefix
66    of our dynamic linker.</para>
67
68    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
69    href="../common/adjusting.xml"
70    xpointer="xpointer(//*[@os='k'])"/>
71
72    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
73    href="../common/adjusting.xml"
74    xpointer="xpointer(//*[@os='l'])"/>
75
76    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
77    href="../common/adjusting.xml"
78    xpointer="xpointer(//*[@os='m'])"/>
79
80  </caution>
81
82</sect1>
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